tsichkar tsichkar
  • 26-02-2021
  • English
contestada

In this model, what are the sides of the ladder are made of?

A. Nitrogen bases
B. Oxygen and nitrogen
C. Amino acids
D. Sugar and phosphate parts

Respuesta :

bexleygrace17 bexleygrace17
  • 26-02-2021
Ik The answer is D for sure
Answer Link

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